Base | Representation |
---|---|
bin | 11100011011010110… |
… | …011011000001001110 |
3 | 2220210020121020211102 |
4 | 130123112123001032 |
5 | 1000003022234432 |
6 | 22004455223102 |
7 | 2130255414560 |
oct | 343326330116 |
9 | 86706536742 |
10 | 30523633742 |
11 | 11a43882898 |
12 | 5aba377a92 |
13 | 2b55a03554 |
14 | 1697bd3330 |
15 | bd9aae962 |
hex | 71b59b04e |
30523633742 has 32 divisors (see below), whose sum is σ = 52485500928. Its totient is φ = 13041798336.
The previous prime is 30523633687. The next prime is 30523633747. The reversal of 30523633742 is 24733632503.
It is a junction number, because it is equal to n+sod(n) for n = 30523633696 and 30523633705.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30523633747) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10682378 + ... + 10685234.
It is an arithmetic number, because the mean of its divisors is an integer number (1640171904).
Almost surely, 230523633742 is an apocalyptic number.
30523633742 is a deficient number, since it is larger than the sum of its proper divisors (21961867186).
30523633742 is a wasteful number, since it uses less digits than its factorization.
30523633742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4920.
The product of its (nonzero) digits is 272160, while the sum is 38.
The spelling of 30523633742 in words is "thirty billion, five hundred twenty-three million, six hundred thirty-three thousand, seven hundred forty-two".
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